BACKHURST, J. R., HARKER, J. H., & RICHARDSON, J. F. (2002). Coulson and Richardson's chemical engineering: Solutions to the problems... vol 2.-- ed.5 and vol.3.-- ed.3. Butterworth Heinemann.

BACKHURST, J. R., J. H. HARKER, and J. F. RICHARDSON. Coulson and Richardson's Chemical Engineering: Solutions to the Problems... Vol 2.-- Ed.5 and Vol.3.-- Ed.3. Oxford: Butterworth Heinemann, 2002.

BACKHURST, J. R., et al. Coulson and Richardson's Chemical Engineering: Solutions to the Problems... Vol 2.-- Ed.5 and Vol.3.-- Ed.3. Butterworth Heinemann, 2002.